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Direct linkSaenz-Ludlow, Adalira – Journal for Research in Mathematics Education, 2004
Fourth-grade students who participated in a yearlong, whole-class teaching experiment not only reconceptualized natural numbers but also generated flexible solution strategies to perform numerical computations mentally and in writing. Students' reconceptualization of number was mediated by their perceived resemblance between the physical action of…
Descriptors: Figurative Language, Semiotics, Computer Uses in Education, Concept Formation
